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digram

American  
[dahy-gram] / ˈdaɪ græm /

noun

  1. a sequence of two adjacent letters or symbols.

Etymology

Origin of digram

First recorded in 1860–65; di- 1 + -gram 1

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.